64272

Appears in sequences

• a(n) is least k such that k and 6k are anagrams in base n (written in base 10).at n=33A023098
• Number of noncongruent integer-sided tetrahedra with largest side n.at n=18A097125
• Partial sums of A299283.at n=33A299284
• a(n) = Sum_{k=0..n} 2^(n - k) * Sum_{j=0..k} binomial(k, j) * (j + 1)^n. Row sums of A363399.at n=5A363397
• a(n) = Sum_{k=0..n} 2^(n - k) * Sum_{j=0..k} binomial(k, j) * ((2 - (n mod 2)) * j + 1)^n. Row sums of A363400.at n=5A363401